Evidence map›Paper›PMID 23184449›Full record

ArticleJournal of biophotonics2013

Automated fluorescence lifetime imaging plate reader and its application to Förster resonant energy transfer readout of Gag protein aggregation.

Dominic Alibhai, Douglas J Kelly, Sean Warren, Sunil Kumar, Anca Margineau, Remigiusz A Serwa, Emmanuelle Thinon, Yuriy Alexandrov, Edward J Murray, Frank Stuhmeier and 4 more

Abstract readEditorial
In one paragraph

Article in Journal of biophotonics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Combining TIR and FRET in Molecular Test Systems.International journal of molecular sciences · 2019
    Article
  5. Mouse Stbd1 isJournal of cell science · 2017
    Article
  6. Article
  7. Article
  8. Intravital FRET: Probing Cellular and Tissue Function in Vivo.International journal of molecular sciences · 2015
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. FLIM-FRET for Cancer Applications.Current molecular imaging
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors.

Dominic AlibhaiInstitute of Chemical Biology, Department of Chemistry, Imperial College London, South Kensington Campus, London, UK.
Douglas J Kelly
Sean Warren
Sunil Kumar
Anca Margineau
Remigiusz A Serwa
Emmanuelle Thinon
Yuriy Alexandrov
Edward J Murray
Frank Stuhmeier
Edward W Tate
Mark A A Neil
Chris Dunsby
Paul M W French

Funding

Biotechnology and Biological Sciences Research Council BB/D02014X/1Biotechnology and Biological Sciences Research Council BB/E003621/1Biotechnology and Biological Sciences Research Council BB/H00713X/1Cancer Research UK C29637/A10711
6 · The paper itself

Abstract

Fluorescence lifetime measurements can provide quantitative readouts of local fluorophore environment and can be applied to biomolecular interactions via Förster resonant energy transfer (FRET). Fluorescence lifetime imaging (FLIM) can therefore provide a high content analysis (HCA) modality to map protein-protein interactions (PPIs) with applications in drug discovery, systems biology and basic research. We present here an automated multiwell plate reader able to perform rapid unsupervised optically sectioned FLIM of fixed and live biological samples and illustrate its potential to assay PPIs through application to Gag protein aggregation during the HIV life cycle. We demonstrate both hetero-FRET and homo-FRET readouts of protein aggregation and report the first quantitative evaluation of a FLIM HCA assay by generating dose response curves through addition of an inhibitor of Gag myristoylation. Z' factors exceeding 0.6 are realised for this FLIM FRET assay.

Indexed as

Protein MultimerizationAutomationFluorescence Resonance Energy Transfergag Gene Products, Human Immunodeficiency VirusHeLa CellsHumansMolecular ImagingProtein Structure, Quaternarygag Gene Products, Human Immunodeficiency Virus

Identifiers

PMID23184449
PMCPMC3660788

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.